Company lists · Data refreshed September 2026

Top 25 Angel funded startups based in London, United Kingdom

RevenueBase identified 90 company matches for angel funded startups associated with London, United Kingdom as of September 2026 and tracks 1,532 professional contacts across them, including 159 with verified work emails and 129 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for angel funded startups associated with London, United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 24, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 24, 2026 How this list was built
90Companies
1,532Contacts tracked
159Verified emails
129Mobile numbers
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The 25 largest angel funded startups based in London, United Kingdom

Ranked by team size
Top 25 of 90 company matches for angel funded startups based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 24, 2026n/a105 contacts →

Exact match

“Alma Angels is a diverse and active community with a bold mission: Generate $1 trillion in women-led wealth by 2050.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 24, 202651-20087 contacts →

Exact match

“Founders Factory builds and funds startups together with exceptional entrepreneurs and the world’s leading companies.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 24, 202611-5045 contacts →

Exact match

“Angels Den Funding is one of the UK and Europe’s leading angel-led investment platforms, connecting ambitious companies with the capital, expertise and networks they need to grow.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 24, 202611-5043 contacts →

Exact match

“Northzone is a technology investment partnership.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 24, 2026n/a31 contacts →

Exact match

“FEMALE FOUNDERS: complete our form to access our unique network of mainly female angel investors and EIS Fund -> Angel Academe is a first of its kind, fast-growing and…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 24, 202611-5024 contacts →

Exact match

“We invest in exceptional founders and support them with capital, strategic guidance, and access to a global network.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-1024 contacts →

Exact match

“We are VCs turned angels supporting founders as their in-house VC.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 24, 202611-5023 contacts →

Exact match

“SFC Capital (formerly Startup Funding Club) is a leading early-stage investment firm providing capital and support to British startups.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-1022 contacts →

Exact match

“The UK Business Angels Association (UKBAA) is the national trade association representing angel and early-stage investment.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-1021 contacts →

Exact match

“The angel fund by Pietro Invernizzi.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-1013 contacts →

Exact match

“Adjuvo is an experienced membership network of Angel investors who support and commit capital to innovative early-stage British companies.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-1012 contacts →

Exact match

“Helping founders breakthrough is what gets us out of bed in the morning.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-1011 contacts →

Exact match

“Mentoring and investing in the change-makers of today and tomorrow.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-1010 contacts →

Exact match

“At Kindred we align our ambitions and achievements with our portfolio - in structure and in spirit.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-109 contacts →

Exact match

“Supporting Innovation Early”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-107 contacts →

Exact match

“7% Ventures is an entrepreneur led, network-driven, trans-Atlantic early stage fund.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-105 contacts →

Exact match

“NJF Capital supports innovative, industry-defining entrepreneurs pioneering the latest technological advances to make breakthroughs in fields as diverse as healthcare, FinTech…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-105 contacts →

Exact match

“We invest in early-stage startups at the idea or MVP stage and fast-track them to seed funding in 20 weeks.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-104 contacts →

Exact match

“We are innovation enthusiasts and investors focusing on early stage start-ups with compelling new technology driven ideas and products.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-104 contacts →

Exact match

“We are angel investors backing outstanding founders in fintech, web3 and regtech.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-104 contacts →

Exact match

“Early-stage venture fund focused on alumni of big tech companies”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-103 contacts →

Exact match

“We are a small group of angel investors, backed and advised by a PE/VC expert with decades of experience and a critical eye.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-103 contacts →

Exact match

“OperAngels are a select group of leading industry experts who specialise in making small but meaningful investments into emerging enterprise technology companies.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-102 contacts →

Exact match

“Seed VC fund backing outstanding entrepreneurs across North America, Europe and Israel”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 24, 20261-102 contacts →

Exact match

“Horseplay Ventures was founded by Nick Telson and Andrew Webster in 2020.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase

Showing 25 of 90 angel funded startups based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 159 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Angel funded startups based in London, United Kingdom at a glance

As of Sep 24, 2026
10.4%Verified-email coverage
8.4%Mobile-number coverage
17.0Average contacts per company
1-10Median size (employees)
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
69
11-50
17
51-200
3
10001+
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 27.0d

Company record updated

Median 89.0d

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with London, United Kingdom whose business descriptions match “angel funded startups” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 159 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 24, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “angel funded startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many angel funded startups are there based in London, United Kingdom?

RevenueBase identified 90 company matches for angel funded startups associated with London, United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Alma Angels tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most angel funded startups?

London leads the United Kingdom with 136 company records, followed by Manchester (5) and Cambridge (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 159 professional contacts with verified work emails tracked across these 90 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 24, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.